From: Frank Wunderlich <frank-w@xxxxxxxxxxxxxxx>
Add usb2 nodes to Bananapi R2 Pro board
Signed-off-by: Frank Wunderlich <frank-w@xxxxxxxxxxxxxxx>
---
.../boot/dts/rockchip/rk3568-bpi-r2-pro.dts | 93 +++++++++++++++++++
1 file changed, 93 insertions(+)
diff --git a/arch/arm64/boot/dts/rockchip/rk3568-bpi-r2-pro.dts b/arch/arm64/boot/dts/rockchip/rk3568-bpi-r2-pro.dts
index 067fe4a6b178..879557595a64 100644
--- a/arch/arm64/boot/dts/rockchip/rk3568-bpi-r2-pro.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3568-bpi-r2-pro.dts
@@ -73,6 +73,50 @@ vcc5v0_sys: vcc5v0-sys {
regulator-max-microvolt = <5000000>;
vin-supply = <&dc_12v>;
};
+
+ vcc5v0_usb: vcc5v0_usb {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc5v0_usb";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ vin-supply = <&dc_12v>;
+ };
+
+ vcc5v0_usb_host: vcc5v0-usb-host {
+ compatible = "regulator-fixed";
+ enable-active-high;
+ gpio = <&gpio0 RK_PA6 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&vcc5v0_usb_host_en>;
+ regulator-name = "vcc5v0_usb_host";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ vin-supply = <&vcc5v0_usb>;
+ };
+
+ vcc5v0_usb_otg: vcc5v0-usb-otg {
+ compatible = "regulator-fixed";
+ enable-active-high;
+ gpio = <&gpio0 RK_PA5 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&vcc5v0_usb_otg_en>;
+ regulator-name = "vcc5v0_usb_otg";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ vin-supply = <&vcc5v0_usb>;
+ };
+};
+
+&combphy0 {
+ /* used for USB3 */
+ status = "okay";
+};
+
+&combphy1 {
+ /* used for USB3 */
+ status = "okay";
};
&gmac0 {
@@ -368,6 +412,16 @@ pmic_int: pmic_int {
<0 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>;
};
};
+
+ usb {
+ vcc5v0_usb_host_en: vcc5v0_usb_host_en {
+ rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+
+ vcc5v0_usb_otg_en: vcc5v0_usb_otg_en {
+ rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
};
&pmu_io_domains {
@@ -485,3 +539,42 @@ &uart9 {
pinctrl-0 = <&uart9m1_xfer>;
status = "disabled";
};
+
+&usb_host0_ehci {
+ status = "okay";
+};
+
+&usb_host0_ohci {
+ status = "okay";
+};
+
+&usb_host0_xhci {
+ extcon = <&usb2phy0>;
+ status = "okay";
+};
+
+&usb_host1_ehci {
+ status = "okay";
+};
+
+&usb_host1_ohci {
+ status = "okay";
+};
+
+&usb_host1_xhci {
+ status = "okay";
+};
+
+&usb2phy0 {
+ status = "okay";
+};
+
+&usb2phy0_host {
+ phy-supply = <&vcc5v0_usb_host>;
+ status = "okay";
+};
+
+&usb2phy0_otg {
+ phy-supply = <&vcc5v0_usb_otg>;
+ status = "okay";
+};
--
2.25.1
